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Silicon Nitride Ceramic Slide Block with Precision Tolerance Corrosion Resistant and Multifunctional Integrated Design

Product Details

Place of Origin: Made In China，Zhejiang，Jinhua

Brand Name: Dayoo

Payment & Shipping Terms

Minimum Order Quantity: Negotiate

Price: Negotiate

Packaging Details: Carton

Delivery Time: Negotiable

Payment Terms: Negotiable

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Product Details

Product Description

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                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                Precision Tolerance Silicon Nitride Ceramic Slide Block, Corrosion Resistant Si3N4 Ceramic Slide Block, Multifunctional Integrated Design Ceramic Precision Slide Block
                              

Blade Material:	Silicon Nitride Ceramic	Mechanical Strength:	High
Melting Point:	1900°C	Dimension:	128174mm
Tolerance:	±0.005mm	Colour:	Dark Grey
Breakdown Voltage:	20-25 KV/mm	Fracture Toughness:	7 MPa
Port:	Shanghai	Usage:	High Temperature Environment
Size Range:	0.5mm-100mm	Color:	White
Wattage Density:	2~25W/cm2	Corrosion Resistance:	High
Processing Service:	Bending, Welding, Cutting, Moulding

Blade Material:	Silicon Nitride Ceramic
Mechanical Strength:	High
Melting Point:	1900°C
Dimension:	128174mm
Tolerance:	±0.005mm
Colour:	Dark Grey
Breakdown Voltage:	20-25 KV/mm
Fracture Toughness:	7 MPa
Port:	Shanghai
Usage:	High Temperature Environment
Size Range:	0.5mm-100mm
Color:	White
Wattage Density:	2~25W/cm2
Corrosion Resistance:	High
Processing Service:	Bending, Welding, Cutting, Moulding

Silicon Nitride Ceramic Slide Block with Precision Tolerance Corrosion Resistant and Multifunctional Integrated Design

Silicon Nitride Ceramic Irregular Slide Block - Multi-Functional Integrated Precision Structural Component

Product Overview

This silicon nitride ceramic irregular slide block is manufactured using gas pressure sintering technology, featuring a uniform dark gray color and mirror-level smoothness achieved through precision polishing. The innovative integrated structural design combines an irregular block main body, semi-cylindrical positioning protrusion, and through-type circular hole to achieve multifunctional structural integration. This composite design ensures precise positioning functionality while providing excellent mechanical support, making it particularly suitable for high-precision industrial equipment applications.

Primary Applications

Precision Machinery: CNC machine tool positioning slide blocks, automated equipment guide components
Fluid Control Systems: High-pressure pump and valve sealing connectors, chemical equipment wear-resistant liners
Semiconductor Manufacturing: Wafer transfer robotic arm connection blocks, vacuum equipment insulation positioning parts
Measuring Instruments: Precision measurement platform vibration damping bases, optical instrument leveling components
Special Equipment: High-temperature kiln guide slide blocks, laser equipment heat dissipation brackets

Product Advantages

Excellent Mechanical Properties: Compressive strength ≥2300 MPa, flexural strength ≥680 MPa
Outstanding Wear Resistance: Vickers hardness ≥1520 HV, wear life 8 times longer than metal materials
Superior Temperature Resistance: Continuous operating temperature -60℃～1300℃
Excellent Insulation Performance: Volume resistivity >10¹⁵ Ω*cm, dielectric strength ≥22 kV/mm
Low Thermal Expansion Coefficient: 3.2×10⁻⁶/℃, ensuring dimensional stability in high-temperature environments

Technical Specifications

Performance Indicator	Technical Parameter
Material Composition	Si₃N₄ ≥96.8%
Appearance	Dark Gray Mirror Polishing
Bulk Density	3.26 g/cm³
Through-Hole Accuracy	H6 Grade Tolerance
Surface Roughness	Ra ≤ 0.1 μm
Operating Temperature Range	-60℃～1300℃
Thermal Conductivity	27 W/(m*K)
Fracture Toughness	7.2 MPa*m¹/²

Manufacturing Process

High-purity powder formulation → Uniform binder mixing → Isostatic pressing → Vacuum debinding → Gas pressure sintering → Three-dimensional rough grinding → Precision hole machining → Surface fine grinding → Mirror polishing → Non-destructive testing

Usage Guidelines

Ensure accurate alignment between positioning protrusion and matching groove during installation
Recommended fit clearance: 0.03-0.08 mm
Reserve thermal expansion allowance when used in high-temperature conditions
Regularly inspect through-hole inner wall and positioning protrusion for wear
Avoid contact with strongly corrosive media such as hydrofluoric acid and hot concentrated alkali solutions

Service Commitment

18-month product quality guarantee
Complimentary technical selection and installation guidance
Support for small-batch trial orders (Minimum Order Quantity: 15 pieces)
Provision of material test reports and usage certificates
Establishment of dedicated customer files with lifelong technical consultation

Frequently Asked Questions

Q: What are the design advantages of the semi-cylindrical protrusion?

A: The semi-cylindrical structure provides precise radial positioning while facilitating alignment adjustment during installation

Q: How is the dimensional accuracy guaranteed?

A: Using five-axis machining centers, dimensional tolerance reaches ±0.01 mm, roundness ≤0.005 mm

Q: How does it perform in vibrating environments?

A: The high damping characteristics of silicon nitride make it particularly suitable for vibrating environments, with better vibration damping than metal materials

Q: Is custom complex structure supported?

A: Supports 3D modeling customization, maximum processable complex structural part size 150×100×80 mm

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